Immunosuppression in mice infected with Trypanosoma cruzi (Chagas, 1909). II--Trypomastigote crude extract (TCE) suppress the humoral immune response in mice.
D000818:Animals; D000917:Antibody Formation; D014355:Chagas Disease / Q000276:immunology*; D005260:Female; D006462:Hemolytic Plaque Technique; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C